1996 Chevrolet K1500 "engine fuel injectors pulsing" Questions

...fuel to the throttle body and 12 volt power to the injectors but no pulse using noids. The module in the distributor was that last part I threw at it. Anyone I NEED HELP! The injector ground circuit ...

...Fuel pressure is critical for vortec motors. Most of them require a minimum of 55psi at the rail for the engine to start properly. I worked at a GM dealer and I remember it being a common problem. ...

...fuel pressure regulator on tbi, and have put a new computer in So, it's the injector circuit. There is a 10 amp injector fuse in the fuse block, on left side, 4th one down. Check this fuse. It ...

...fuel line to see). installed new ignition module, new throttle positioning sensor, and swapped out the ECM from another truck that fires up. getting no voltage to the injectors(what voltage should be ...

...engine to start. Fuel pressure is self explanatory. You just hook up the gage and see what the reading is. Fuel trigger is check with a noid light. The injector gets unplugged and the noid light gets ...

...fuel pump working first. Did you check the fuse? Can you feel the pump relay click when key is turned to on? Have you checked for a power feed to the relay with key on? You may need to pull the tank ...

fuel pressure, bad pump, clogged filter etc. If it doesent flash look at the ecu or distributor pick up Also, check the fuse labeled "ECM-1" in the fuse bank located on the driver's side of the engine

...I look for. It will not start or turn over Have you sprayed fuel/starting fluid into the engine to see if it starts? You can have fuel pressure but no injector fuel delivery, we call this

...fuel filter and plugs. Take a spray bottle and while the engine is running spray down the cap and wires to see if the spark is shorting out. Otherwise take it in and see if a mechanic can find ...

...engine and fuel system you have. Is it Throttle Body, Multi Port Fuel inject and does it have 1, 2, or 8 injectors. If It has more than one to find the bad one with no tools you can unplug each ...